How To Fix WSTI_CALC071 - Process &2 could not be executed in parallel processing (error no.: &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: WSTI_CALC - Physical Inventory Messages: Book Inv. Calc. at Count Time

• Message number: 071

• Message text: Process &2 could not be executed in parallel processing (error no.: &1)

What causes this issue?

The system attempted to execute the process numbered &V2& by RFC. The
attempt was unsuccessful and the system returned the error code "&V1&".

System Response

The system cannot run this process in parallel processing and will
therefore handle it sequentially.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WSTI_CALC071 - Process &2 could not be executed in parallel processing (error no.: &1) ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WSTI_CALC071: Process &2 could not be executed in parallel processing (error no.: &1)
  
  Cause:
  This error occurs when a background process or job in SAP tries to execute a particular process in parallel, but the system is unable to do so. The process identified by &2 (process name or ID) could not be started or executed in parallel mode due to some internal conflict or resource locking.
  Common causes include:
  
  Lock conflicts: The process requires exclusive access to certain data or resources that are currently locked by another process.
  Incorrect parallelization settings: The process or job is not designed or configured to run in parallel.
  System resource limitations: Insufficient system resources (e.g., work processes, memory) to handle parallel execution.
  Programming or configuration errors: The process logic or configuration does not support parallel execution or has bugs preventing it.
  Database or enqueue lock issues: Locks at the database or enqueue level prevent parallel execution.
  
  
  Solution:
  To resolve this error, consider the following steps:
  
  
  Check the process configuration:
  
  Verify if the process &2 is designed to run in parallel.
  Review the job or program parameters to ensure parallel processing is enabled and correctly configured.
  
  
  
  Analyze locks:
  
  Use transaction SM12 to check for lock entries that might block the process.
  Identify and resolve any conflicting locks.
  
  
  
  Review system resources:
  
  Check if there are enough work processes available for parallel execution.
  Monitor system load and memory usage.
  
  
  
  Adjust parallelization settings:
  
  If the process is not suitable for parallel execution, disable parallel processing for this job or process.
  Alternatively, reduce the number of parallel processes to avoid conflicts.
  
  
  
  Check for SAP Notes and patches:
  
  Search the SAP Support Portal for notes related to WSTI_CALC071 or the specific process.
  Apply any relevant patches or corrections.
  
  
  
  Debug or analyze the program:
  
  If you have development access, debug the process to identify where the parallel execution fails.
  Check for enqueue or database lock calls in the code.
  
  
  
  Consult Basis team:
  
  Basis administrators can help analyze system logs (SM21), enqueue logs (SM13), and system traces (ST22) for related errors.
  
  
  
  
  Related Information:
  
  Transaction SM12: Display and manage lock entries.
  Transaction SM21: System log for error analysis.
  Transaction ST22: Dump analysis.
  SAP Notes: Search for WSTI_CALC071 on SAP ONE Support Launchpad.
  Parallel Processing in SAP: Some processes are designed to run in parallel to improve performance, but require careful configuration and resource availability.
  
  
  If you provide the exact process name (&2) and error number (&1), more specific guidance can be given.
  
  Summary:
  
  The error WSTI_CALC071 indicates that a process could not be executed in parallel due to locking or configuration issues. The solution involves checking locks, system resources, process configuration, and applying relevant SAP notes or patches.
  
  If you need help with a specific scenario or process, please share more details!